The stained glass window shown is a half circle. What is the perimeter of the window? Use 3.14 for PI. Show your work. (please help me!)​

What is the value of x in the diagram below?

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?